Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, May 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1930
1-Month
2.27"
(57.66mm)
2.25"
(57.15mm)
0.02"
(0.51mm)
69th Driest Driest since: 1929 1924
57th Wettest Wettest since: 1927 1948
Apr–May 1930
2-Month
4.67"
(118.62mm)
5.08"
(129.03mm)
-0.41"
(-10.41mm)
50th Driest Driest since: 1929 1924
76th Wettest Wettest since: 1928 1948
Mar–May 1930
3-Month
7.60"
(193.04mm)
9.23"
(234.44mm)
-1.63"
(-41.40mm)
25th Driest Driest since: 1926 1924
101st Wettest Wettest since: 1929 2011
Feb–May 1930
4-Month
13.95"
(354.33mm)
13.96"
(354.58mm)
-0.01"
(-0.25mm)
66th Driest Driest since: 1929 1973
60th Wettest Wettest since: 1927 2017
Ties: 1943
Jan–May 1930
5-Month
16.57"
(420.88mm)
20.03"
(508.76mm)
-3.46"
(-87.88mm)
21st Driest Driest since: 1929 1985
105th Wettest Wettest since: 1928 1961
Dec 1929–May 1930
6-Month
23.50"
(596.90mm)
26.54"
(674.12mm)
-3.04"
(-77.22mm)
33rd Driest Driest since: 1929 1985
92nd Wettest Wettest since: 1927 1997
Nov 1929–May 1930
7-Month
24.35"
(618.49mm)
32.67"
(829.82mm)
-8.32"
(-211.33mm)
6th Driest Driest since: 1929 1977
119th Wettest Wettest since: 1928 1974
Oct 1929–May 1930
8-Month
25.83"
(656.08mm)
36.36"
(923.54mm)
-10.53"
(-267.46mm)
5th Driest Driest since: 1929 1977
120th Wettest Wettest since: 1928 1974
Sep 1929–May 1930
9-Month
26.35"
(669.29mm)
38.32"
(973.33mm)
-11.97"
(-304.04mm)
4th Driest Driest since: 1929 1977
121st Wettest Wettest since: 1928 1974
Aug 1929–May 1930
10-Month
26.80"
(680.72mm)
39.35"
(999.49mm)
-12.55"
(-318.77mm)
4th Driest Driest since: 1929 1977
121st Wettest Wettest since: 1928 1974
Jul 1929–May 1930
11-Month
27.03"
(686.56mm)
40.24"
(1,022.10mm)
-13.21"
(-335.54mm)
3rd Driest Driest to Date 1977
122nd Wettest Wettest since: 1929 1974
Jun 1929–May 1930
12-Month
29.55"
(750.57mm)
42.13"
(1,070.10mm)
-12.58"
(-319.53mm)
4th Driest Driest since: 1929 1977
121st Wettest Wettest since: 1928 1974
Dec 1928–May 1930
18-Month
47.61"
(1,209.29mm)
68.67"
(1,744.22mm)
-21.06"
(-534.93mm)
1st Driest Driest to Date 1930
123rd Wettest Wettest since: 1929 1997
Jun 1928–May 1930
24-Month
58.06"
(1,474.72mm)
84.30"
(2,141.22mm)
-26.24"
(-666.50mm)
1st Driest Driest to Date 1930
123rd Wettest Wettest since: 1929 1997
Jun 1927–May 1930
36-Month
101.92"
(2,588.77mm)
126.40"
(3,210.56mm)
-24.48"
(-621.79mm)
2nd Driest Driest to Date 1931
121st Wettest Wettest since: 1929 1998
Jun 1926–May 1930
48-Month
144.68"
(3,674.87mm)
168.49"
(4,279.65mm)
-23.81"
(-604.78mm)
3rd Driest Driest to Date 1931
119th Wettest Wettest since: 1929 1999
Jun 1925–May 1930
60-Month
175.81"
(4,465.57mm)
210.48"
(5,346.19mm)
-34.67"
(-880.62mm)
1st Driest Driest to Date 1930
120th Wettest Wettest since: 1929 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/